Hair dryer



FIG. 1 is a front perspective view of a hair dryer showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is the opposite side thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a rear view thereof.

The portion of the stand that is shown in FIGS. 1, 2, 5, 6, 7 and 8 has been omitted in FIG. 4 for clarity of illustration. 

The ornamental design for a hair dryer, as shown and described. 